-static void display_feature_list(int col, int row, int per_page, IDX *feat_idx,
- IDX feat_cur, IDX feat_top, bool visual_only, int lighting_level)
+static void display_feature_list(int col, int row, int per_page, FEAT_IDX *feat_idx,
+ FEAT_IDX feat_cur, FEAT_IDX feat_top, bool visual_only, int lighting_level)